Who assigns IPI numbers?

IPI numbers are assigned by performing rights organizations (PROs) like ASCAP, BMI, SESAC, SOCAN, PRS, GEMA, SACEM, JASRAC, and others. SUISA (the Swiss PRO) maintains the global IPI database on behalf of CISAC, the international confederation of authors and composers societies.

IPI · Songwriter

JAN WILLEM L DEWULF

01059647821

41 works

Last verified: August 23, 2026

The IPI number for JAN WILLEM L DEWULF is 01059647821. IPI numbers are unique 11-digit Interested Parties Information codes managed by SUISA on behalf of CISAC, used by performing rights organizations worldwide to track royalty payments to rights holders. JAN WILLEM L DEWULF is indexed as a songwriter. JAN WILLEM L DEWULF has 41 registered works indexed on Credits.fm.

Format

0105964782Sequential number

1Check digit

Sequential number:: Globally unique number assigned by CISAC/SUISA when the rights-holder was registered.
Check digit:: ISO 7064 Mod 10-1 check digit that validates the IPI.

Credit Chain

ISWC41 works

IPIJAN WILLEM L DEWULF

Works

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Avg. Share

SourcesMLC

Identifier Graph

Who is IPI 01059647821?

01059647821 is an Interested Parties Information (IPI) code assigned to JAN WILLEM L DEWULF, a songwriter. IPI numbers are unique identifiers managed by SUISA on behalf of CISAC, used by performing rights organizations worldwide to identify rights holders and distribute royalties.

JAN WILLEM L DEWULF has 41 musical works (ISWCs) in our database.

JAN WILLEM L DEWULF

Format

People also ask

Who is IPI 01059647821?

JAN WILLEM L DEWULF

Format

Musical Works (ISWC) (41)

People also ask

Who is IPI 01059647821?

Musical Works (ISWC) (41)